FAQ

 

Back to FAQ overview

In what contexts do R-9 values of CRI of LED lamps become important?

CR-9 represents red tones, which are prevalent in skin tones, clothes, vegetable and meat. For make-up rooms, supermarket and grocery meat and vegetable counters, if the same visual freshness as seen with halogens and incandescent lights sources is required, looking into R-9 values of LEDs is a must. Usually, gallery owners and artists will easily note the difference in effect when red tones are prevalent in the art work.

Choose your type of question

• 1. General questions
• 2. Industry Standards
• 3. Dimming with LEDs
• 4. LED light fittings
• 5. Life and Light output
• 6. The Environment
• 7. Retrofit Lamps
• 8. How do LEDs produce light
• 9. White light and colour
• 10. Technical FAQs
• 11. Rejected and Misc questions + Medical